Nice little tower defense game. It was pretty fun, the artwork is great, the story was really sweet. The animation for unlocking a new character reminds me of plants vs zombies which is nice lol. The upgrades were very weak and expensive though, making them not really worth it at all. There really needs to be a way to sell or move towers. I would have liked if there was a way to know how much damage I'm doing and how much hp the enemies have, as not having that makes it harder to figure out a strategy since I don't know exactly how strong each tower is. There seemed to be a really long delay between an enemy entering a tower's vision range and the tower actually attacking which makes it really hard to catch leaks, especially so when the attack speed upgrades are so expensive and do almost nothing. Still was a really fun experience though!